Index: trunk/core/units/general/helpers/permissions_helper.php
===================================================================
diff -u -N -r8546 -r8757
--- trunk/core/units/general/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 8546)
+++ trunk/core/units/general/helpers/permissions_helper.php	(.../permissions_helper.php)	(revision 8757)
@@ -284,7 +284,7 @@
 			return $ret;
 		}
 
-		function TagPermissionCheck($params, $tag_name)
+		function TagPermissionCheck($params, $is_owner = false)
 		{
 			$perm_prefix = getArrayValue($params, 'perm_prefix');
 			$perm_event = getArrayValue($params, 'perm_event');
@@ -302,11 +302,13 @@
 					$perm_category = $this->getPrimaryCategory($perm_prefix);
 				}
 
+				$is_system = isset($params['system']) && $params['system'] ? 1 : 0;
 				foreach ($permission_groups as $permission_group) {
 					$permissions = explode(',', $permission_group);
 					$has_permission = true;
 					foreach ($permissions as $permission) {
-						$has_permission = $has_permission && $this->CheckPermission($permission, isset($params['system']) && $params['system'] ? 1 : 0, $perm_category);
+						$owner_checked = (strpos($permission, '.OWNER.') !== false) ? $is_owner : true;
+						$has_permission = $has_permission && $this->CheckPermission($permission, $is_system, $perm_category) && $owner_checked;
 					}
 					$group_has_permission = $group_has_permission || $has_permission;